const fs   = require('fs');
const path = require('path');

// Reuse the specs' own resolution rather than reimplementing it. The previous
// version of this file derived the dailies directory from a `parent:` key in
// pages/02.post/post-form.md — a key that was deliberately removed (the write
// target is injected server-side from site.yaml `active_trip`, and CLAUDE.md
// forbids re-adding a static parent). The regex therefore never matched,
// dailiesDir was always null, and the dailies sweep below silently did nothing.
// That is how ui-test entries survived into the active trip's content.
// removeEntryDir handles the root-owned case by deleting through the container —
// see its comment. Plain fs.rmSync cannot remove what Grav's Apache wrote.
const { USER_DIR, TRACKER_DIR, removeEntryDir } = require('./ui/helpers');

function sweepUiTestEntries(dir) {
    if (!dir || !fs.existsSync(dir)) return 0;
    const found = fs.readdirSync(dir).filter(e => e.includes('ui-test'));
    let removed = 0;
    found.forEach(e => {
        const target = path.join(dir, e);
        try {
            removeEntryDir(target);
            removed++;
        } catch (err) {
            // Loud, not silent — a swallowed failure here is exactly what let a
            // ui-test entry survive into the active trip's content.
            console.error(`[teardown] COULD NOT REMOVE ${target}: ${err.message}`);
        }
    });
    return removed;
}

module.exports = async function globalTeardown() {
    // Sweep both the post inbox and the active trip's dailies.
    const n1 = sweepUiTestEntries(path.join(USER_DIR, 'pages/02.post'));
    const n2 = sweepUiTestEntries(TRACKER_DIR);

    if (n1 + n2 > 0) {
        console.log(
            `[teardown] removed ${n1} ui-test entries from 02.post, ` +
            `${n2} from ${path.relative(USER_DIR, TRACKER_DIR)}`
        );
    }
};